Differin Restorative Night Moisturizer deeply moisturizes skin overnight, visibly improving skin texture for softer, smoother, more radiant looking skin. This dermatologist-developed and -tested moisturizer is formulated with hyaluronic acid which binds to water to help retain natural moisture and keep skin looking plump. Allantoin helps soften and soothe, while ceramides help maintain and restore the skin barrier to lock in moisture for a full 24 hours. The result is a moisturizer that immediately soothes and deeply hydrates dry, flaky skin overnight.